Wind
N
0 mph
G 0 mph
Local Forecast
Merrimac, WI Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Merrimac, WI.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Saturday 11:55 PM CDTSaturday 11:55 PM
°F
°C
63°F
Mostly Cloudy
- 80° / 64° High / Low
- 63° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
67%
Dew 52°F
Sun
5:32 AM · 8:17 PM
Rise · Set
Source: DELLS/BARABOO (KDLL). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
80° 64°
Thunderstorms
Overnight: Chance of Thunderstorms
Detailed forecast
Today
A chance of showers and thunderstorms before 9am, then showers and thunderstorms between 9am and 1pm, then a chance of showers and thunderstorms between 1pm and 5pm. Mostly cloudy, with a high near 76. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Monday
84° 62°
Thunderstorms
Overnight: Thunderstorms
Detailed forecast
Monday
Showers and thunderstorms. Partly sunny, with a high near 83. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Night
Showers and thunderstorms. Mostly cloudy, with a low around 62. South wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
77° 46°
Chance of Thunderstorms
Overnight: Mostly Cloudy
Detailed forecast
Tuesday
Showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 78, with temperatures falling to around 72 in the afternoon. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 45. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.
Wednesday
62° 41°
Partly Sunny
Overnight: Partly Cloudy
Detailed forecast
Wednesday
Mostly sunny, with a high near 62. North wind around 10 mph.
Night
Partly cloudy, with a low around 41.
Thursday
66° 44°
Partly Sunny
Overnight: Partly Cloudy
Detailed forecast
Thursday
Mostly sunny, with a high near 65.
Night
Partly cloudy, with a low around 43.
Merrimac, WI Weather Analysis Tools
